<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Bootstrap安装方式1（本地）</title>
<!-- 1. jQuery.min.js引入到第一行   -->
    <script src="js/jquery.min.js"></script>
    <script src="js/bootstrap.min.js"></script>
    <link rel="stylesheet" href="css/bootstrap.min.css">
</head>
<body>
<div class="container">
    用户名：<input type="text" class="form-control">
    密码：<input type="password" class="form-control">
    <button class="btn btn-primary btn-block">登录</button>

</div>


</body>
</html>